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(video.c) Smal cleanups/micro-opts

This commit is contained in:
twinaphex 2014-12-11 20:50:03 +01:00
parent 36c98a7872
commit 8511266962
1 changed files with 3 additions and 35 deletions
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38
video.c
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@ -109,13 +109,9 @@ static void render_scanline_conditional_bitmap(u32 start, u32 end, u16 *scanline
#define tile_expand_transparent_alpha_obj(index) \
dest = dest_ptr[index]; \
if(dest & 0x00000100) \
{ \
dest_ptr[index] = (dest & 0xFFFF0000) | current_pixel | pixel_combine; \
} \
else \
{ \
dest_ptr[index] = (dest << 16) | current_pixel | pixel_combine; \
} \
// For color effects that don't need to preserve the previous layer.
@ -1232,12 +1228,8 @@ render_scanline_affine_builder(transparent, alpha);
dest_ptr -= pixel_x; \
pixel_x = 0; \
} \
else \
\
if(pixel_x > 0) \
{ \
else if(pixel_x > 0) \
src_ptr += pixel_x; \
} \
\
if((pixel_x + end) >= width) \
end = (width - pixel_x); \
@ -1894,10 +1886,9 @@ static u32 obj_alpha_count[160];
#define render_scanline_obj_prologue_copy_body(type) \
copy_start = obj_x; \
copy_end = obj_x + obj_width; \
if(obj_attribute_0 & 0x200) \
copy_end = obj_x + (obj_width * 2); \
else \
copy_end = obj_x + obj_width; \
copy_end += obj_width; \
\
if(copy_start < start) \
copy_start = start; \
@ -2005,15 +1996,11 @@ static void order_obj(u32 video_mode)
for(priority = 0; priority < 5; priority++)
{
for(row = 0; row < 160; row++)
{
obj_priority_count[priority][row] = 0;
}
}
for(row = 0; row < 160; row++)
{
obj_alpha_count[row] = 0;
}
for(obj_num = 127; obj_num >= 0; obj_num--, oam_ptr -= 4)
{
@ -2055,9 +2042,7 @@ static void order_obj(u32 video_mode)
}
if((obj_y + obj_height) >= 160)
{
obj_height = 160 - obj_y;
}
if(obj_mode == 1)
{
@ -2072,9 +2057,7 @@ static void order_obj(u32 video_mode)
else
{
if(obj_mode == 2)
{
obj_priority = 4;
}
for(row = obj_y; row < obj_y + obj_height; row++)
{
@ -2122,9 +2105,7 @@ static void order_layers(u32 layer_flags)
u32 i; \
\
for(i = _start; i < _end; i++) \
{ \
dest_ptr[i] = color; \
} \
#define fill_line_color_normal() \
@ -2274,20 +2255,7 @@ fill_line_builder(color32);
#ifndef ARM_ARCH_BLENDING_OPTS
void expand_normal(u16 *screen_ptr, u32 start, u32 end)
{
u32 i, pixel_source;
screen_ptr += start;
return;
end -= start;
for(i = 0; i < end; i++)
{
pixel_source = *screen_ptr;
*screen_ptr = palette_ram_converted[pixel_source];
screen_ptr++;
}
}
#endif